202100502339101 has 2 divisors, whose sum is σ = 202100502339102. Its totient is φ = 202100502339100.

The previous prime is 202100502339077. The next prime is 202100502339103. The reversal of 202100502339101 is 101933205001202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186923447280025 + 15177055059076 = 13671995^2 + 3895774^2 .

It is a cyclic number.

It is not a de Polignac number, because 202100502339101 - 2⁴² = 197702455827997 is a prime.

It is a super-3 number, since 3×202100502339101³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 202100502339103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202100502339103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050251169550 + 101050251169551.

It is an arithmetic number, because the mean of its divisors is an integer number (101050251169551).

Almost surely, 2^{202100502339101} is an apocalyptic number.

It is an amenable number.

202100502339101 is a deficient number, since it is larger than the sum of its proper divisors (1).

202100502339101 is an equidigital number, since it uses as much as digits as its factorization.

202100502339101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 202100502339101 in words is "two hundred two trillion, one hundred billion, five hundred two million, three hundred thirty-nine thousand, one hundred one".